---> uname -a: Linux prd-centos8-docker-8c-8g-524.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 25286 19 5463 30276 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0e:5f:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe0e:5f1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:6a:20:ee brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:1bff:fe6a:20ee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/15/2026 _x86_64_ (8 CPU) 10:11:32 LINUX RESTART (8 CPU) 10:12:01 AM tps rtps wtps bread/s bwrtn/s 10:13:01 AM 178.11 15.19 162.91 3082.84 8785.59 10:14:01 AM 250.14 4.78 245.36 1172.20 18548.94 10:15:01 AM 37.50 0.00 37.50 0.00 2830.57 10:16:01 AM 135.50 0.55 134.96 423.46 56802.37 10:17:01 AM 28.45 0.48 27.97 21.46 591.57 10:18:01 AM 8.92 0.00 8.92 0.00 493.90 10:19:01 AM 110.80 0.00 110.80 0.00 23673.73 10:20:01 AM 18.16 0.00 18.16 0.00 625.62 10:21:01 AM 149.90 2.45 147.45 4477.04 1987.74 10:22:01 AM 66.39 0.48 65.91 64.11 29790.60 Average: 98.38 2.39 95.99 924.09 14412.77 10:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 AM 29006380 30871292 3649324 11.18 2688 2181340 1818508 5.40 161596 3027564 184528 10:14:01 AM 27223376 29479676 5432328 16.64 2688 2565236 3104012 9.21 270124 4656920 51036 10:15:01 AM 26814492 29093856 5841212 17.89 2688 2586868 3130328 9.29 285208 5048812 1524 10:16:01 AM 24520724 27934688 8134980 24.91 2688 3695732 5337000 15.83 436412 7081864 220 10:17:01 AM 24398112 27819468 8257592 25.29 2688 3703348 4257372 12.63 442792 7201840 48 10:18:01 AM 25088612 28524456 7567092 23.17 2688 3717084 3546584 10.52 450904 6506412 3744 10:19:01 AM 23420328 27557088 9235376 28.28 2688 4405216 5953220 17.66 648580 7912920 1760 10:20:01 AM 22430484 26616892 10225220 31.31 2688 4455468 6756376 20.05 651108 8894196 3172 10:21:01 AM 24395752 28929896 8259952 25.29 2688 4789332 3087752 9.16 679416 6922004 294956 10:22:01 AM 25868904 30975880 6786800 20.78 2688 5352148 1555176 4.61 1142124 4979748 23168 Average: 25316716 28780319 7338988 22.47 2688 3745177 3854633 11.44 516826 6223228 56416 10:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 138.67 113.15 1587.32 36.42 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 406.07 323.13 5423.76 49.80 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 AM eth0 173.74 145.58 306.57 51.99 0.00 0.00 0.00 0.00 10:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 AM lo 7.00 7.00 0.59 0.59 0.00 0.00 0.00 0.00 10:16:01 AM eth0 379.74 211.08 9483.47 19.57 0.00 0.00 0.00 0.00 10:16:01 AM docker0 1.58 1.95 0.23 0.22 0.00 0.00 0.00 0.00 10:16:01 AM veth02e1e48 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:17:01 AM lo 76.58 76.58 5.69 5.69 0.00 0.00 0.00 0.00 10:17:01 AM eth0 268.42 187.74 71.37 80.56 0.00 0.00 0.00 0.00 10:17:01 AM docker0 11.26 12.73 1.67 1.67 0.00 0.00 0.00 0.00 10:18:01 AM lo 41.89 41.89 2.05 2.05 0.00 0.00 0.00 0.00 10:18:01 AM eth0 155.41 109.80 75.20 67.53 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 22.48 22.48 2.81 2.81 0.00 0.00 0.00 0.00 10:19:01 AM eth0 436.02 204.08 2937.15 1603.83 0.00 0.00 0.00 0.00 10:19:01 AM docker0 9.46 11.60 0.98 2.12 0.00 0.00 0.00 0.00 10:19:01 AM vetha40204a 8.53 10.50 0.96 2.00 0.00 0.00 0.00 0.00 10:19:01 AM veth184c794 0.93 1.77 0.15 0.37 0.00 0.00 0.00 0.00 10:20:01 AM lo 1191.10 1191.10 206.46 206.46 0.00 0.00 0.00 0.00 10:20:01 AM eth0 312.51 188.81 78.54 72.18 0.00 0.00 0.00 0.00 10:20:01 AM docker0 524.27 542.38 91.88 105.33 0.00 0.00 0.00 0.00 10:20:01 AM vetha40204a 463.75 480.58 91.93 75.16 0.00 0.00 0.00 0.01 10:20:01 AM veth184c794 60.52 61.87 7.12 30.17 0.00 0.00 0.00 0.00 10:21:01 AM lo 429.54 429.54 73.62 73.62 0.00 0.00 0.00 0.00 10:21:01 AM eth0 104.12 84.36 1501.21 20.27 0.00 0.00 0.00 0.00 10:21:01 AM docker0 192.75 195.90 45.48 28.17 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 71.54 98.68 34.82 2330.18 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.88 176.88 29.12 29.12 0.00 0.00 0.00 0.00 Average: eth0 244.62 166.64 2149.85 433.23 0.00 0.00 0.00 0.00 Average: docker0 73.94 76.46 14.03 13.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/15/2026 _x86_64_ (8 CPU) 10:11:32 LINUX RESTART (8 CPU) 10:12:01 AM CPU %user %nice %system %iowait %steal %idle 10:13:01 AM all 12.58 0.00 1.10 0.52 0.05 85.74 10:13:01 AM 0 6.95 0.00 0.55 0.38 0.07 92.05 10:13:01 AM 1 8.69 0.00 0.92 0.52 0.05 89.82 10:13:01 AM 2 27.63 0.00 2.17 0.88 0.05 69.27 10:13:01 AM 3 18.63 0.00 1.37 0.17 0.07 79.77 10:13:01 AM 4 5.60 0.00 0.52 0.18 0.05 93.65 10:13:01 AM 5 19.19 0.00 1.50 0.38 0.05 78.88 10:13:01 AM 6 7.07 0.00 0.58 0.57 0.03 91.75 10:13:01 AM 7 6.89 0.00 1.20 1.10 0.03 90.77 10:14:01 AM all 34.88 0.00 1.27 0.85 0.08 62.92 10:14:01 AM 0 29.93 0.00 0.67 0.43 0.08 68.89 10:14:01 AM 1 33.16 0.00 1.79 0.27 0.07 64.72 10:14:01 AM 2 42.26 0.00 1.05 0.58 0.08 56.02 10:14:01 AM 3 40.00 0.00 1.44 1.39 0.10 57.07 10:14:01 AM 4 23.75 0.00 1.10 0.42 0.07 74.66 10:14:01 AM 5 35.35 0.00 1.47 1.74 0.08 61.35 10:14:01 AM 6 37.60 0.00 1.29 0.92 0.08 60.11 10:14:01 AM 7 36.99 0.00 1.34 1.05 0.07 60.55 10:15:01 AM all 22.98 0.00 0.59 0.11 0.06 76.26 10:15:01 AM 0 31.80 0.00 0.15 0.02 0.05 67.98 10:15:01 AM 1 29.82 0.00 0.47 0.02 0.05 69.64 10:15:01 AM 2 63.21 0.00 1.45 0.10 0.08 35.16 10:15:01 AM 3 25.46 0.00 0.15 0.00 0.05 74.34 10:15:01 AM 4 19.31 0.00 0.35 0.23 0.05 80.06 10:15:01 AM 5 6.30 0.00 0.85 0.42 0.03 92.40 10:15:01 AM 6 4.34 0.00 0.64 0.08 0.07 94.87 10:15:01 AM 7 3.51 0.00 0.70 0.00 0.07 95.72 10:16:01 AM all 25.66 0.00 3.11 1.15 0.09 69.99 10:16:01 AM 0 26.21 0.00 2.38 0.08 0.10 71.23 10:16:01 AM 1 30.47 0.00 3.40 2.59 0.08 63.45 10:16:01 AM 2 30.65 0.00 3.68 0.89 0.07 64.72 10:16:01 AM 3 25.93 0.00 3.11 1.24 0.08 69.63 10:16:01 AM 4 22.75 0.00 3.70 0.76 0.07 72.72 10:16:01 AM 5 27.43 0.00 3.06 2.59 0.08 66.83 10:16:01 AM 6 16.11 0.00 2.54 0.42 0.10 80.82 10:16:01 AM 7 25.74 0.00 2.99 0.66 0.10 70.51 10:17:01 AM all 16.10 0.00 1.97 0.04 0.08 81.80 10:17:01 AM 0 17.21 0.00 2.17 0.02 0.08 80.52 10:17:01 AM 1 15.48 0.00 1.91 0.10 0.08 82.43 10:17:01 AM 2 13.34 0.00 2.23 0.03 0.10 84.30 10:17:01 AM 3 12.04 0.00 2.21 0.05 0.07 85.64 10:17:01 AM 4 14.54 0.00 1.91 0.02 0.08 83.45 10:17:01 AM 5 20.93 0.00 1.76 0.02 0.08 77.21 10:17:01 AM 6 17.09 0.00 1.27 0.03 0.07 81.53 10:17:01 AM 7 18.18 0.00 2.34 0.05 0.07 79.36 10:18:01 AM all 19.65 0.00 0.91 0.04 0.07 79.33 10:18:01 AM 0 24.32 0.00 1.15 0.02 0.07 74.44 10:18:01 AM 1 15.77 0.00 1.04 0.03 0.07 83.09 10:18:01 AM 2 23.41 0.00 1.57 0.23 0.12 74.67 10:18:01 AM 3 20.13 0.00 0.60 0.00 0.08 79.18 10:18:01 AM 4 27.91 0.00 0.72 0.00 0.07 71.31 10:18:01 AM 5 9.90 0.00 0.82 0.00 0.07 89.21 10:18:01 AM 6 12.16 0.00 0.62 0.03 0.07 87.12 10:18:01 AM 7 23.59 0.00 0.77 0.00 0.05 75.59 10:19:01 AM all 30.77 0.00 1.72 0.53 0.08 66.90 10:19:01 AM 0 29.38 0.00 1.64 0.42 0.08 68.48 10:19:01 AM 1 24.55 0.00 1.71 0.22 0.08 73.44 10:19:01 AM 2 37.84 0.00 2.21 1.90 0.08 57.97 10:19:01 AM 3 18.95 0.00 1.54 0.90 0.07 78.54 10:19:01 AM 4 29.72 0.00 1.66 0.32 0.08 68.22 10:19:01 AM 5 33.47 0.00 1.32 0.15 0.07 64.99 10:19:01 AM 6 41.04 0.00 1.69 0.10 0.08 57.08 10:19:01 AM 7 31.25 0.00 2.01 0.22 0.10 66.42 10:20:01 AM all 24.26 0.00 1.78 0.02 0.10 73.85 10:20:01 AM 0 26.40 0.00 1.83 0.00 0.10 71.68 10:20:01 AM 1 23.84 0.00 2.27 0.02 0.10 73.78 10:20:01 AM 2 30.84 0.00 1.27 0.02 0.10 67.77 10:20:01 AM 3 27.04 0.00 1.47 0.02 0.10 71.37 10:20:01 AM 4 17.77 0.00 2.02 0.02 0.08 80.12 10:20:01 AM 5 23.01 0.00 2.03 0.03 0.10 74.82 10:20:01 AM 6 22.84 0.00 1.59 0.02 0.10 75.45 10:20:01 AM 7 22.29 0.00 1.76 0.03 0.08 75.83 10:21:01 AM all 26.91 0.00 1.34 0.30 0.07 71.38 10:21:01 AM 0 36.66 0.00 1.62 0.02 0.08 61.62 10:21:01 AM 1 26.71 0.00 1.25 0.00 0.07 71.96 10:21:01 AM 2 10.16 0.00 1.20 0.00 0.07 88.57 10:21:01 AM 3 42.30 0.00 0.95 0.22 0.07 56.47 10:21:01 AM 4 13.90 0.00 1.45 1.69 0.07 82.89 10:21:01 AM 5 39.85 0.00 1.60 0.07 0.08 58.39 10:21:01 AM 6 26.21 0.00 1.74 0.28 0.07 71.70 10:21:01 AM 7 19.44 0.00 0.90 0.12 0.07 79.47 10:22:01 AM all 17.80 0.00 1.81 0.44 0.06 79.88 10:22:01 AM 0 22.64 0.00 1.77 0.07 0.08 75.43 10:22:01 AM 1 31.34 0.00 1.82 0.07 0.08 66.68 10:22:01 AM 2 20.31 0.00 1.54 0.12 0.05 77.98 10:22:01 AM 3 18.03 0.00 1.82 0.74 0.05 79.36 10:22:01 AM 4 5.19 0.00 2.13 2.08 0.05 90.56 10:22:01 AM 5 22.13 0.00 2.12 0.03 0.05 75.66 10:22:01 AM 6 14.50 0.00 1.89 0.44 0.07 83.11 10:22:01 AM 7 8.24 0.00 1.40 0.00 0.05 90.30 Average: all 23.16 0.00 1.56 0.40 0.07 74.81 Average: 0 25.15 0.00 1.39 0.15 0.08 73.24 Average: 1 23.98 0.00 1.65 0.38 0.07 73.91 Average: 2 29.97 0.00 1.84 0.48 0.08 67.64 Average: 3 24.86 0.00 1.47 0.47 0.07 73.13 Average: 4 18.04 0.00 1.55 0.57 0.07 79.77 Average: 5 23.75 0.00 1.65 0.54 0.07 73.99 Average: 6 19.89 0.00 1.38 0.29 0.07 78.36 Average: 7 19.61 0.00 1.54 0.32 0.07 78.46